CN202709596U

CN202709596U - Portable refrigerator

Info

Publication number: CN202709596U
Application number: CN 201220291664
Authority: CN
Inventors: 李浥民
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-20
Filing date: 2012-06-20
Publication date: 2013-01-30
Anticipated expiration: 2022-06-20

Abstract

The utility model relates to a portable refrigerator which reduces the temperature through cryohydrate mixtures. The portable refrigerator comprises a refrigerator body, a refrigerator cover, supporting plates, a cryohydrate box, a storage supporting rod and a box cover. The refrigerator cover is located on the upper portion of the refrigerator body. The supporting plates, the cryohydrate box, the storage supporting rod and the box cover are placed in the refrigerator body. The box cover is covered on the cryohydrate box which is placed on the upper portion of the supporting plate. The storage supporting rod is located on lower ends of the supporting plates, and connects the supporting plates on two sides of the refrigerator body. Two sides of each supporting plate are provided with cool air inlets. Two sides of the outer side of the cryohydrate box are provided with hot air outlets. Refrigerants of the portable refrigerator are mixtures of ice and salt, manufacturing is convenient, the price is low, and the refrigerants can be recycled. The portable refrigerator is light in weight, can be made into different sizes, and is suitable for various purposes. For example, the portable refrigerator with a small size can be used for temperature reduction and preservation for foods in outdoor travel on a hot day, and the portable refrigerator with a large size can be used for transportation of food in a long distance, and the like.

Description

Portable refrigerator

Technical field

The utility model relates to a kind of refrigeration product, specifically a kind of portable refrigerator.

Background technology

In the summer of heat, a lot of things need stored refrigerated, and refrigerator becomes the household electrical appliances that people welcome, still, the most of compressor cooling that adopts of existing refrigerator, volume and weight is all very large, carries inconvenience when going out.When going out work outside, sometimes adopt incubation chamber to come food carrying, but incubation chamber can only be incubated and can not lower the temperature, the time is slightly grown and still can cause food spoilage.

The utility model content

The utility model provides a kind of portable refrigerator that utilizes the salt ice cooling for above problem.

The utility model is realized by the following technical solutions:

A kind of portable refrigerator comprises refrigeratory body, refrigerator lid, support plate, cryosel box, storing pressure pin and lid; Described refrigerator lid is positioned at refrigeratory body top; Described support plate, the cryosel box, storing pressure pin and lid are placed on refrigeratory body inside; Described lid sealing cryosel box; Described cryosel box is placed on support plate top; Described storing pressure pin is positioned at the support plate lower end, connects the both sides support plate; Described support plate both sides have inlet of cold air; Cryosel box both sides external is provided with hot air outlet.

Described support plate, the cryosel box, storing pressure pin and lid all adopt stainless steel.

The insulation material insulation is all adopted in refrigerator lid and refrigeratory body outside.

Principle of the present utility model is: utilize ice cube to add the physical characteristics of absorbing heat in a large number after the salt, set up the cryosel box, by ice, best proportioning adding ice cube and the salt of absorbing heat of salt, cover tightly lid in the box, cryosel box ambient air heat is absorbed, and cooling becomes cold air.Cold air enters storage space because the heavy space from both sides support plate and the formation of refrigeratory body both sides inner face of its quality falls by cooling air intake.The flow through space of food materials, provision room of cold air, the heat of taking away them becomes and is hot-air, hot-air rises naturally, arrive cryosel box bottom surface and flow to hot air outlet, air flows to the end face of cryosel box by hot air outlet, becomes again cold air, like this, air in the refrigerator again and again with cryosel box, storage space in food materials, food carry out heat exchange so that their constantly coolings and even freezing.To between the hot air outlet, also there is non-mainstream cold and hot exchange at storage space, but main flow or hot air rising.

The beneficial effects of the utility model are: cold-producing medium adopts ice commonly used and the mixture of salt, produces conveniently, and is cheap, and recyclable recycling; The utility model device quality is light, and can make different size specifications, is applicable to various uses, such as small dimension, the cooling of food is fresh-keeping when can be used for hot weather out on tours; Make large specification, can be used for the transportation of long-distance food, etc.

Description of drawings

Fig. 1 is the broken away view of the utility model device;

Fig. 2 is schematic diagram of the present utility model.

Wherein, 1, refrigerator lid, 2, the cryosel box, 3, storage space, 4, the storing pressure pin, 5, refrigeratory body, 6, cooling air intake, 7, support plate, 8, lid, 9, hot air outlet.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described further.

As depicted in figs. 1 and 2, food materials, food are placed on storing pressure pin 4 tops, in cryosel box 2, add ice cube and salt by ice, the best heat absorption of salt proportioning, cover tightly lid 8.Cryosel box 2 ambient air heats are absorbed, that is cooling becomes cold air, and cold air falls from both sides support plate 7 and the space that refrigeratory body 5 both sides inner faces form because its quality is heavy, enters storage space 3 by cooling air intake 6.The flow through space of food materials, provision room of cold air, the heat of taking away them becomes and is hot-air, hot-air rises naturally, arrive cryosel box 2 bottom surfaces and flow to hot air outlet 9, air flows to the end face of cryosel box 2 by hot air outlet 9, becomes again cold air, like this, air in the refrigerator carries out heat exchange with food materials, the food of cryosel box 2, storage space 3 again and again, so that their constantly coolings and even freezing.Between storing 3 between the hot air outlet 9, also have non-mainstream cold and hot exchange, but main flow or a hot air rising.

When going out, support plate 7, cryosel box 2, after storing pressure pin 4 and lid 8 assembled, integral body was put into refrigeratory body 1.This refrigerator can be made different size, can be used for different purposes.

Claims

1. a portable refrigerator is characterized in that, comprises refrigeratory body, refrigerator lid, support plate, cryosel box, storing pressure pin and lid; Described refrigerator lid is positioned at refrigeratory body top; Described support plate, the cryosel box, storing pressure pin and lid are placed on refrigeratory body inside; Described lid sealing cryosel box; Described cryosel box is placed on support plate top; Described storing pressure pin is positioned at the support plate lower end, connects the both sides support plate; Described support plate both sides have inlet of cold air; Cryosel box both sides external is provided with hot air outlet.

2. a kind of portable refrigerator according to claim 1 is characterized in that, described support plate, and the cryosel box, storing pressure pin and lid all adopt stainless steel.